initial commit

app/controllers/application_controller.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+class ApplicationController < ActionController::Base
+  include ActiveStorage::SetCurrent
+
+  before_action :maybe_redirect_to_setup, unless: :signed_in?
+  before_action :authenticate_user!, unless: :devise_controller?
+
+  helper_method :button_title,
+                :current_account
+
+  private
+
+  def current_account
+    current_user&.account
+  end
+
+  def maybe_redirect_to_setup
+    redirect_to setup_index_path unless User.exists?
+  end
+
+  def button_title(title = 'Submit', disabled_with = 'Submitting...')
+    render_to_string(partial: 'shared/button_title', locals: { title:, disabled_with: })
+  end
+end